calculator

Mannat_2310990566.py

@@ -0,0 +1,131 @@
+import tkinter as tk
+import math
+
+# Create the main window
+root = tk.Tk()
+root.title("Scientific Calculator")
+
+# Entry widget to display input and results
+entry = tk.Entry(root, width=80, borderwidth=5)
+entry.grid(row=0, column=0, columnspan=6)
+
+# Function to update the entry widget
+def button_click(number):
+    current = entry.get()
+    entry.delete(0, tk.END)
+    entry.insert(0, str(current) + str(number))
+
+# Function to delete the last character
+def delete_last():
+    current = entry.get()[:-1]  # Get the current entry text excluding the last character
+    entry.delete(0, tk.END)
+    entry.insert(0, current)
+
+# Function to evaluate the expression and display result
+def eval_expression():
+    try:
+        result = eval(entry.get())
+        entry.delete(0, tk.END)
+        entry.insert(0, result)
+    except:
+        entry.delete(0, tk.END)
+        entry.insert(0, "Error")
+
+# Function to clear the entry widget
+def clear_entry():
+    entry.delete(0, tk.END)
+
+# Function for trigonometric functions
+def trig_function(func):
+    try:
+        if func == 'sin':
+            result = math.sin(math.radians(float(entry.get())))
+        elif func == 'cos':
+            result = math.cos(math.radians(float(entry.get())))
+        elif func == 'tan':
+            result = math.tan(math.radians(float(entry.get())))
+        entry.delete(0, tk.END)
+        entry.insert(0, result)
+    except:
+        entry.delete(0, tk.END)
+        entry.insert(0, "Error")
+
+# Function for inverse trigonometric functions
+def inverse_trig_function(func):
+    try:
+        if func == 'sin':
+            result = math.asin(float(entry.get()))
+        elif func == 'cos':
+            result = math.acos(float(entry.get()))
+        elif func == 'tan':
+            result = math.atan(float(entry.get()))
+        entry.delete(0, tk.END)
+        entry.insert(0, math.degrees(result))
+    except:
+        entry.delete(0, tk.END)
+        entry.insert(0, "Error")
+
+# Function for other functions like square, exponentiation, factorial, logarithm, and x raised to y
+def other_function(func):
+    try:
+        if func == 'square':
+            result = float(entry.get()) ** 2
+        elif func == 'exp':
+            result = math.exp(float(entry.get()))
+        elif func == 'pi':
+            result = math.pi
+        elif func == 'factorial':
+            result = math.factorial(int(entry.get()))
+            entry.delete(0, tk.END)
+            entry.insert(0, result)
+            return
+        entry.delete(0, tk.END)
+        entry.insert(0, result)
+    except:
+        entry.delete(0, tk.END)
+        entry.insert(0, "Error")
+
+# Create buttons for numbers, operations, and functions
+buttons = [
+    'C', '(', ')', '/','*', '-',
+    '7', '8','9', '+', 'square', 'pi',
+    '4', '5', '6','sin','cos', 'tan',
+    '1', '2','3', 'factorial','exp', 'DEL',
+    '0', '.', '='
+]
+
+row = 1
+col = 0
+
+sin_cos_tan_var = tk.StringVar()
+sin_cos_tan_var.set('sin')  # Default to sin function
+
+button_width = 25
+button_height = 5
+
+# Creating a grid layout with four buttons in each row
+for button in buttons:
+    if col == 6:
+        col = 0
+        row += 1
+
+    if button == 'DEL':
+        # Create a frame to group the delete button
+        frame = tk.Frame(root)
+        frame.grid(row=row, column=col)
+
+        # Create delete button inside the frame
+        delete_button = tk.Button(frame, text=button, command=delete_last, padx=button_width, pady=button_height)
+        delete_button.pack()
+    elif button in ['=', 'C']:
+        tk.Button(root, text=button, command=lambda b=button: eval_expression() if b == '=' else clear_entry(), padx=button_width, pady=button_height).grid(row=row, column=col)
+    elif button in ['sin', 'cos', 'tan']:
+        tk.Button(root, text=button, command=lambda b=button: trig_function(b), padx=button_width, pady=button_height).grid(row=row, column=col)
+    elif button in ['square', 'exp', 'pi', 'factorial', 'log', 'x^y', 'inv']:
+        tk.Button(root, text=button, command=lambda b=button: other_function(b), padx=button_width, pady=button_height).grid(row=row, column=col)
+    else:
+        tk.Button(root, text=button, command=lambda num=button: button_click(num), padx=button_width, pady=button_height).grid(row=row, column=col)
+
+    col += 1
+
+root.mainloop()